package com.wzy.activiti02;

import org.activiti.engine.ProcessEngine;
import org.activiti.engine.ProcessEngines;
import org.activiti.engine.RepositoryService;
import org.activiti.engine.repository.ProcessDefinition;

import java.io.IOException;

/*
 * 全部流程的挂起和激活
 *
 */
public class SuspendProcessInstance {
    public static void main(String[] args) throws IOException {
        //1.得到processEngine对象
        ProcessEngine processEngine = ProcessEngines.getDefaultProcessEngine();
        //2.得到RepositoryService
        RepositoryService repositoryService = processEngine.getRepositoryService();
        //3.查询流程定义的对象
        ProcessDefinition processDefinition = repositoryService.createProcessDefinitionQuery()
                .processDefinitionKey("holiday").singleResult();

        //4.得到当前流程定义的实例是否都为暂停状态
        boolean suspended = processDefinition.isSuspended();
        String processDefinitionId = processDefinition.getId();
        if (suspended) {
            //说明是暂停就可以激活操作
            repositoryService.activateProcessDefinitionById(processDefinitionId, true, null);
            System.out.println("流程定义:" + processDefinitionId + "激活");
        } else {
            repositoryService.suspendProcessDefinitionById(processDefinitionId, true, null);
            System.out.println("流程定义:" + processDefinitionId + "挂起");
        }

    }
}
